Root cake

October 17, 2015 § 1 Comment

As I write, England need just 33 to win in the surprisingly exciting test match against Pakistan..

This reminds me that earlier this year I fulfilled a longstanding ambition to take a along a cake to the BBC cricket commentary team in the Test Match Special studio. The occasion was a glorious Saturday at Cardiff during the opening Ashes test match 2015 (a hotly contested series whereby England take on Australia in case you’re not a cricket aficionado).

England’s batsman of the moment was Yorkshire’s finest, Joe Root, and it was his name that gave me inspiration for what to put in the cake and how to decorate it. Everyone knows that carrots make a great teatime cake so why not run with the idea and throw parsnips and swede into the mix as well? That’s exactly what I did. The only other change I made to my failsafe carrot cake recipe was to substitute coarsely ground hazelnuts for the chopped walnuts as I thought this would make a better flavour match with the nutty notes of parsnip and swede. And so the root cake was born.

The cake recipe, like the England team, was a winner, whether in its original carrot and walnut form or with the root vegetable and hazelnut variatiotion – straightforward to make and bake, travels well, reliably moist and delicious and with a cream cheese frosting that holds its shape and won’t let you down when the heat is on…

I was delighted that my cake made it onto both the Test Match Special Facebook page and Twitter feed, was tweeted by former leading Australian bowler turned commentator Glenn McGrath and was referred to by Jonathan “Aggers” Agnew in an interview for Radio Times. A tiny bit of fame!

Root cake with cream cheese frosting

This quantity makes a triple layer 20cm round cake. Increase the cake batter quantities by 20% and the frosting quantities by 50% to make a triple layer heart-shaped cake in a tin measuring 22cm lengthwise (from low point between lobes to tip) by 23cm across widest part.

The 20cm triple layer round cake cuts into 12 slices.


300g soft light brown sugar
3 eggs
300ml/265g rapeseed oil
½ teaspoon vanilla extract
300g plain flour
1 teaspoon bicarbonate of soda
1 teaspoon baking powder
1 teaspoon ground cinnamon
½ teaspoon ground ginger
½ teaspoon freshly grated nutmeg
½ teaspoon salt
100g each finely grated carrots, parsnips and swede
100g coarsely ground hazelnuts

For the frosting

300g icing sugar, sifted
50g unsalted butter, at room temperature
125g cream cheese, cold

To decorate

A selection of root vegetables modelled from marzipan and painted with food colouring or, more simply, a handful of toasted hazelnut halves and a sprinkling of ground cinnamon

Prepare three 20cm cake tins by greasing and lining the bases with silicone baking paper.

Preheat the oven to 170 degrees C fan.

Put the sugar, eggs, vanilla extract and oil in a stand mixer fitted with K beater attachment and beat until the ingredients are well incorporated. Mix together the flour with the raising agents and spices and slowly add this to the bowl continuing to beat until well mixed.

Stir in the grated root vegetables and ground hazelnuts and mix until evenly dispersed.

Pour the mixture into the three prepared cake tins (weigh to ensure evenly distributed) and level the surface with a palette knife. Bake in the preheated oven for 20 to 25 minutes or until golden brown and cooked through (test by pressing quickly and lightly with a clean forefinger – the sponge should bounce back when cooked). Leave the cakes to cool in the tins for a few minutes before turning out onto a wire rack to cool fully. Peel off the baking paper.

Make the frosting while the cakes cool. Beat together at slow speed the icing sugar and the butter in a stand mixer fitted with a K beater attachment. Add the cream cheese all in one go and beat until fully incorporated. Turn up the speed to medium-high and continue beating for about 5 minutes until the frosting becomes thick and fluffy.

When the layers are fully cold, you can assemble the cake. Put one layer on a stand and spread about one third of the frosting over it. Place the second layer on top and spread over it the next third of the frosting. Top with the last cake and swirl the remaining frosting decoratively and smoothly over the top. Decorate with marzipan models or halved nuts and a sprinkling of cinnamon according to your preference.

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